Precious stone



FIG. 1 is a perspective view of the precious stone in accordance with a first embodiment of the present invention.

FIG. 2 is a top view of FIG. 1.

FIG. 3 is a bottom view of FIG. 1.

FIG. 4 is a front view of FIG. 1, the rear view being symmetrical; and,

FIG. 5 is a side view of FIG. 1, the opposing side being symmetrical. 

CLAIM The ornamental design for a precious stone, as shown and described. 